AbstractThe equation dydt=εy(t)(1−∑k=0nbky(t−kr)),ε>0,bk,r∈[0;∞),(0≤k≤n), has beendiscussed. It is shown that the stationary solution y≡1/∑k=0nbk is stable with respect to small perturbations when the sequence (bk) is nonnegative and convex
AbstractIn this paper we give necessary and sufficient conditions for the asymptotic stability of th...
AbstractFor a scalar delay logistic equationẏ(t)=y(t)∑k=1mrk(t)1−y(hk(t))K,hk(t)⩽t,a connection bet...
AbstractIn this paper we give a sufficient condition for the zero solution of an n-dimensional diffe...
AbstractIn this article, stability results are obtained for equations of the form x′(t) = ax(t) + ΣN...
AbstractNew explicit conditions of exponential stability are obtained for the nonautonomous linear e...
AbstractWe obtained sufficient conditions for the oscillation of all positive solutions of the syste...
AbstractSystems of linear nonautonomous delay differential equations are considered which are of the...
AbstractFor linear autonomous differential difference equations of retarded or neutral type, necessa...
Abstract. Sufficient conditions are obtained for all positive solutions of •(t) = N(t) [b- a • N(t-...
AbstractAn equilibrium of a delay equation is said to be absolutely stable if it is asymptotically s...
AbstractWe establish sufficient conditions for the persistence and the contractivity of solutions an...
AbstractNew explicit conditions of exponential stability are obtained for the nonautonomous linear e...
AbstractNew explicit exponential stability conditions are obtained for the nonautonomous linear equa...
We study bounded, unbounded and blow-up solutions of a delay logistic equation without assuming the ...
AbstractWe obtain new conditions of the permanence and “contractivity” of solutions and the global a...
AbstractIn this paper we give necessary and sufficient conditions for the asymptotic stability of th...
AbstractFor a scalar delay logistic equationẏ(t)=y(t)∑k=1mrk(t)1−y(hk(t))K,hk(t)⩽t,a connection bet...
AbstractIn this paper we give a sufficient condition for the zero solution of an n-dimensional diffe...
AbstractIn this article, stability results are obtained for equations of the form x′(t) = ax(t) + ΣN...
AbstractNew explicit conditions of exponential stability are obtained for the nonautonomous linear e...
AbstractWe obtained sufficient conditions for the oscillation of all positive solutions of the syste...
AbstractSystems of linear nonautonomous delay differential equations are considered which are of the...
AbstractFor linear autonomous differential difference equations of retarded or neutral type, necessa...
Abstract. Sufficient conditions are obtained for all positive solutions of •(t) = N(t) [b- a • N(t-...
AbstractAn equilibrium of a delay equation is said to be absolutely stable if it is asymptotically s...
AbstractWe establish sufficient conditions for the persistence and the contractivity of solutions an...
AbstractNew explicit conditions of exponential stability are obtained for the nonautonomous linear e...
AbstractNew explicit exponential stability conditions are obtained for the nonautonomous linear equa...
We study bounded, unbounded and blow-up solutions of a delay logistic equation without assuming the ...
AbstractWe obtain new conditions of the permanence and “contractivity” of solutions and the global a...
AbstractIn this paper we give necessary and sufficient conditions for the asymptotic stability of th...
AbstractFor a scalar delay logistic equationẏ(t)=y(t)∑k=1mrk(t)1−y(hk(t))K,hk(t)⩽t,a connection bet...
AbstractIn this paper we give a sufficient condition for the zero solution of an n-dimensional diffe...